87304221

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{510551}}^1$

素因数の和:510576

約数の個数: 12

約数和(自身を含む): 132743520

約数和(自身を除く): 45439299

約数列:

[1, 3, 9, 19, 57, 171, 510551, 1531653, 4594959, 9700469, 29101407, 87304221]

約数ペア:

[(1, 87304221), (3, 29101407), (9, 9700469), (19, 4594959), (57, 1531653), (171, 510551)]